Beckhoff

Beckhoff Automation: Powering High-Performance Machines Through PC-Based Control

Beckhoff has redefined how modern machines are controlled. Known globally for its PC-based automation approach, Beckhoff combines real-time control, open software standards, and integrated hardware to deliver highly flexible automation systems across advanced machinery, robotics, and industrial applications.

Rather than relying on closed, proprietary platforms, Beckhoff technology allows engineers to build scalable control architectures using standard PC hardware, powerful automation software, and high-speed communication. This philosophy of open control has made Beckhoff a preferred choice for complex machines where performance, flexibility, and precise control functions are essential.

As Beckhoff systems evolve, many earlier components reach the end of availability while still performing critical roles in live environments. At K2 Automation, we support engineers by sourcing discontinued and hard-to-find Beckhoff components, helping existing systems continue to operate as expected.

Who Are Beckhoff?

Beckhoff Automation GmbH is a German automation specialist recognised for pioneering PC-based control technology. The company develops integrated automation solutions that bring together industrial PCs, control software, drive technology, and fieldbus systems within a unified architecture.

From its early stage development through to global deployment across the international market, Beckhoff has successfully introduced PC-based control into environments traditionally dominated by proprietary PLC platforms. Beckhoff automation is widely adopted in applications requiring real-time processing, high-speed communication, and advanced motion control.

History of Beckhoff and Its Engineering Foundations

Founded in 1980 in Germany, Beckhoff emerged during an early stage of industrial computer adoption. The company identified early on that standard PC technology could be adapted for industrial automation, offering far greater flexibility and performance potential.

Through the 1990s and 2000s, Beckhoff expanded internationally, successfully introduced open automation systems built around PC-based control and real-time Ethernet communication, and strengthened its position in the international market. The development of Ether CAT technology further positioned Beckhoff as a leader in high-performance fieldbus and motion communication.

Today, Beckhoff systems are deployed globally across production, research, and advanced machine environments, many of which continue to rely on earlier-generation components.

What Products Do Beckhoff Specialise In?

Beckhoff products are designed as part of a complete automation ecosystem rather than standalone devices. This single package approach allows hardware and software to operate together seamlessly.

Core Beckhoff products include industrial PCs, Beckhoff controllers, PLC systems, Ether CAT terminals, Ether CAT plug-in modules, and other fieldbus components that support real-time control and distributed automation. These components are tightly integrated with automation software that manages PLC logic, CNC functions, and safety operations within a unified environment.

Beckhoff Safety and General Automation solutions enable safety logic to operate alongside standard control without requiring separate systems. Beckhoff’s New Automation Technology builds on this foundation by delivering innovative products that integrate motion, safety, and control functions into a coherent architecture.

As product generations evolve, earlier Beckhoff products are frequently withdrawn while remaining operational in the field, creating the need for specialist sourcing.

Ether CAT and Real-Time Communication

A defining element of Beckhoff automation is the development and use of Ether CAT, a real-time Ethernet-based fieldbus designed for high-speed, deterministic communication. Ether CAT enables extremely fast cycle times and precise synchronisation across distributed I/O, motion axes, and control devices.

This communication architecture allows Beckhoff systems to manage complex motion tasks, high channel counts, and demanding timing requirements within a single network. For engineers designing advanced machines, Ether CAT provides the performance needed to coordinate motion, safety, and control functions without introducing latency or complexity.

What Sets Beckhoff Automation Apart?

Beckhoff automation is built on openness and modularity. Engineers can use familiar PC-based development environments while achieving industrial-grade determinism and reliability. Control logic, motion tasks, safety processes, and CNC functions can all be managed within one system, reducing complexity and development time.

The direct integration between software, hardware, and communication layers enables fast system response and high dynamic performance during machine operation. Beckhoff offers multiple performance classes, allowing systems to be matched precisely to application requirements rather than over-engineered.

Industries and Applications Using Beckhoff

Beckhoff systems are used across a wide range of industries where flexibility and performance are critical. Common applications include packaging machinery, semiconductor equipment, electronics manufacturing, automotive production systems, and pharmaceutical processing.

Beckhoff automation is also widely deployed in robotics, material handling, and research environments where real-time control and precise motion coordination are required. These industries often continue using established Beckhoff installations due to the complexity and validation effort involved in system replacement.

Who Should Use Beckhoff Systems?

Beckhoff systems are well-suited to engineers working in automation, robotics, electronics manufacturing, and high-performance machinery design. They are commonly used where real-time control, parallel processing, and flexible system architecture are required.

Many organisations continue running established Beckhoff installations because replacement would involve extensive redevelopment and validation. We support these users by sourcing legacy Beckhoff products that are no longer supplied through standard distribution channels.

Where required, Beckhoff systems can also be integrated alongside modern power and motion solutions, including AC/DC Drives and Servo drives.

Why Source Beckhoff Through K2 Automation

In live automation environments, continuity often matters more than innovation. Beckhoff’s New Automation Technology evolves rapidly, which can leave engineers unable to source compatible components for existing systems.

At K2 Automation, we focus on locating discontinued, rare, and difficult-to-find Beckhoff products. Our experience supporting legacy automation platforms allows us to provide genuinely helpful support when availability, compatibility, and system stability are critical.

Beckhoff FAQs

Who owns Beckhoff today?

Beckhoff remains privately owned and headquartered in Germany. This independence allows the company to maintain long-term control over its technology direction and product development. Stable ownership has supported consistent investment in automation innovation over time.

What software is used with Beckhoff systems?

Beckhoff systems use PC-based automation software that supports PLC, NC, CNC, and safety functions within a unified environment. This software enables tight integration between control logic, motion, and communication, while supporting open standards for system development.

What is the difference between Beckhoff and Siemens?

Beckhoff focuses on PC-based control and open automation architectures, while Siemens traditionally relies on proprietary PLC platforms. Beckhoff systems offer greater flexibility and integration potential, whereas Siemens is often chosen for standardised industrial environments.

Why are Beckhoff components difficult to source?

Beckhoff products evolve quickly as new automation technology is released. Older components may be withdrawn even while systems remain operational. This creates sourcing challenges that require specialist suppliers to support ongoing system operation.

Can Beckhoff systems be used in safety-critical environments?

Yes. Beckhoff Safety and General Automation solutions integrate safety logic directly into the control architecture. This allows safety, motion, and standard control functions to operate together within complex and performance-driven machinery.